4.4. Inspection of Wrist Backlash
4.4. Inspection of Wrist Backlash
Check a diversion by forcing the end-effector (End Effector : spot gun, hand device, etc.), which is attached to the vertical hem of Wrist, in the direction of back and forth, right and left, and up and down.
Figure 4.2 Abnormal Backlash Inspecting Directions
4.5. Inspection Internal Wiring
Flexible cables are used for internal wiring of robot manipulator. However, when an internal cable is broken or crushed, the robot may malfunction. Therefore, regular inspection is required. When operating in the working envelope according to following inspection conditions, inspection must be completed in advance.